When a source moves away from a stationary observer, the frequency is `(6)/(7)` times the original frequency. Given: speed of sound `=330(m)/(s)` . The speed of the source is

When the source is moving towards the stationary observer, the apparent frequency is given by

A source of sound is travelling towards a stationary observer. The frequency of sound heard by the observer is of three times the original frequency. The velocity of sound is v m / sec . The speed of source will be

When an observer moves away from a stationary source of sound, the apparent pitch will

When a source moves away from stationary observer with velocity v then apparent change in frequency is Deltan_(1) . When an observer approaches the stationary source with same velocity v then change in frequency is Deltan_(2) then

A source of sound is travelling towards a stationary observer. The frequency of sound heard by the observer is 25 % more than the actual frequency. If the speed of sound is v , that of the source is

If the source is moving away from the observer, then the apparent frequency …………..

At what speed should a source of sound move so that stationary observer finds the apparent frequency equal to half of the original frequency

A source is moving towards a stationary observer, so that the apparent frequency increases by 50%. If velocity of sound is 330 m/s, then velocity of source is

An observer moving towards a stationary source observes that the apparent frequency is three times the actual frequency of the source. If the velocity of sound is V, the velocity of the observer would be-

When a source of frequency f_(0) moves away from a stationary observer with a certain velocity, an apparent frequency f' is observed. When it moves with the same speed towards the observer, the observed frequecy is 1.2 f' . If the velocity of sound is v, then the acutual frequency f_(0) is